Concrete pipe making machine with novel packing head rotatably mounted on core follower and mold indexing mechanism



July 8,1969

C W. CHANLUND CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed Nov. v10, 1964 ATTORNEYS July 8, 1969 c.w.cHAN1 UND l 3,453,706 4 CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER4 AND MOLD INDEXING MECHANISM Filed Nov. 10, 1964 Sheet Z of 23 hr2 Wilmer BY m ATTORNEYS July '8, 1969 c. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Sheet Filed Nov. l0, 1964 INVENTOR.

hr2 W'mer Mig www MC. W. CHANLUND July 8, 1969 3,453,706

CONCRETE PIPE AKINC MACHINE WITH NOVEL PACKING HEAD ROTATABLY MCUNTEI) CN CCNE FOLLCWER AND MOLD INDEXING MECHANISM sheet g of, 2s

Filed Nov. lO, 1964 NMS SQ NMS /NvmmR n Carl Wzrzer Zan/m62 TTONNEIIS' July 8, 1969 c. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed Nov. lO, 1964 Sheet ,5 of 23 TTORNEYSH July 8, 1969 c. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MBCHANISM Filed Nov. lO. 1964 Sheet 6 of 25 EN TO Whler Ulzafzlmzd MMTTORNEYS c. W. CHANLUND 3,453,706 CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING July s., 1969 HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed Nov. lO, 1964 Sheeecl Z of 23 1N VEN TOR far? Wfzer (Za/Mami ATTORNEYS July 8, 1969 c. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MACHINE WITH- NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Shea-1'l L of 23 Filed Nov. l0, 1964 INVENTOR Z1/zer Izazz Zuma? Karl M ATTORNEYS July 8, 1969 4 C. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed Nov. l0, 1964 Sheet 2 of 23 Carl Mw'er hazzluzzd Sheet g of 23 WZzrzer LTI...

ATTORNEYS 6 0 7 v 3 5 4 2G 3 N M om AW Pw .ML VO OF N E Daw Nwe UW N LE O ,M m T H w C O M W Y m C A T A T O R D A E H AND MOLD INDEXING MECHANISM July 8, 1969 CONCRETE PIPE MAKING MACHIN Filed Nov. l0, 1964 l i I i i I I I I l l l I l I I l I I Il c. w. CHANLUND 3,453,706 CUNCRETE PIPE MAKING MACHINE WITH NOVEL PACKING July 8,1969

HEAD RDTATABLY vlvlouNTr-JD oN CORD FoLLowER AND MOLD INDEXING MECHANISM Sheet M of 23 Filed Nov. 10,v 1964 1 NVENT OR \6arZ Wilmer mzzlzzzzd [./NEHL PIRE C T/ON OF ESULT/V T FOCES ATTORNEYS 'July 8, 1969 c. w. CHANLUND 3,453,706 l CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed Nov. l0, 1964 Sheet of 23 ATTORNEYS July s, 1969 C. W. CHANLUND CONCRETE PIPE MAKING MACH] NE W) TH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed NOV. lO, 1964 Sheet l of 23 Webm Carly WiZz/zer @malanni 5x5/mgm T'TORNEYS July 8, 1969 Y. c. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER y AND MOLD INDEXING MECHANISM Filed NOV'. l0, 1964 Sheet of 23 I NVENTOR ATTORNEYS July 8, 1969 c. w. CHANLUND 3,453,706

CONCRETE PIPE MAKING MAC-MINE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed NOV. l0, 1964 Sheet i Of 23 Carl Wilmer (Malawi (6 BY ATTORNEYS July 8, 1969 C. W. CHANLUND CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKI HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDIEXING MECHANISM Sheet 01??3 Filed NOV. lO, 1964l INVENTOR ATTORNEYS I July 8, 1969 c. w. CHANLUND 'CONCRETE PIPE MAKING MACH 1`Nh W ['I'H NOVEL PACKING HEAD ROTATABLY MUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM Filed Nov. lO, 1964 INVENTOR 6% Har( 'Mlmer YIM/daad ATTORNEYS CONCRETE PIPE MANING MACHTNE WITH NOVEL PACKING HEAD ROTATABLY MOUNTED ON CORE FOLLOWER July 85.1969 C W, CHANLUND 3,453,796

AND MOLD INDEXING MECHANISM `Filed Nov. l0, 1964 Sheet of 23 INVENTOR.

c. W. CHANLUND 3,453,706 CONCRETE PIPE MAKING MACH! Nh` WITH NOVEL PACKING July 8, 1969 HEAD ROTATABLY MOUNTED oN CORE FoLLowER AND MOLD INDEXNG MECHANISM Filed NOV. lO. 1964 Sheet- 2 of 23 1M @wk or.

\\%L Y W 1 1 l l Il, n wr.

is N CS ATTORNEYS SheefI Z0 of23 C. W. CHAN LUND HEAD ROTATABLY MOUNTED ON CORE FOLLOWER AND MOLD INDEXING MECHANISM July 8, 1969v CONCRETE PIPE MAKING MACHINE WITH NOVEL PACKING Filed Nov. 1o. 1964 

1. IN A MACHINE FOR MAKING A HALLOW, ELONGATED CAST PRODUCT; MEANS FOR SUPPORTING AND VIBRATING AN ELONGATED, HOLLOW, VERTICALLY DISPOSED MOLD; A CORE FOLLOWER ARRANGED TO BE MOVED UPWARDLY INTO THE LOWER END OF SAID MOLD; A PACKING HEAD ROTATABLY MOUNTED UPON THE UPPER END OF SAID CORE FOLLOWER; MEANS CONNECTED TO SAID PACKING HEAD AND EXTENDING THROUGH SAID CORE FOLLOWER FOR EFFECTING ROTATION OF SAID PACKING HEAD INDEPENDENTLY OF SAID CORE FOLLOWER, SAID CORE FOLLOWER HAVING A DIAMETER AT LEAST EQUAL TO THE DIAMTER OF SAID ROTATABLE PACKING HEAD AND A LENGTH SUBSTANTIALLY EQUAL TO THE HEIGHT OF SAID VERTICALLY DISPOSED MOLD; AND LIFTING MEANS CONNECTED TO SAID CORE FOLLOWER OPERABLE TO MOVE SAID CORE FOLLOWER VERTICALLY THROUGH SAID MOLD WHILE SAID MOLD IS BEING VIBRATED AND WHILE MATERIAL IS BEING PLACED THEREIN, AND WHILE SAID PACKING HEAD IS ROTATING. 